From 60c2a8f4e279ebdb363a32ef3ecab4e1d93eec42 Mon Sep 17 00:00:00 2001
From: rainer <gibtsnet@rainer-maier.de>
Date: Sun, 30 Oct 2022 14:20:02 +0100
Subject: [PATCH]

---
 Dockerfile | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index f42123d..121f0c1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,12 @@
-FROM openhab/openhab:1.8.3
+FROM openhab/openhab:1.8.3-alpine
 
-# Update Ubuntu Software repository
-RUN apt-get update
+RUN apk add --no-cache \
+        htop curl moreutils \
+        mosquitto-clients \
+    && rm -rf /var/cache/apk/* /tmp/*
 
-# Install some stuff from OS repository
-RUN apt-get install -y arping python python-pip && \
-    rm -rf /var/lib/apt/lists/*
+COPY ./openhab/addons/* /openhab/addons/
 
-# Some additional Python stuff
-RUN pip install paho-mqtt socketIO-client-2
-    
 EXPOSE 9123
 
-ENV EXTRA_JAVA_OPTS="-Duser.timezone=Europe/Berlin" \
-	USER_ID=1002 \
-	GROUP_ID=1000